schooler.se - robtex.com

schooler.se

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d125🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:3538🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.56Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.37🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjavon.ns.cloudflare.com
A2606:4700:58::a29f:2c6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavon.ns.cloudflare.com
A2803:f800:50::6ca2:c36c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjavon.ns.cloudflare.com
A2a06:98c1:50::ac40:236c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjavon.ns.cloudflare.com
A108.162.195.108🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavon.ns.cloudflare.com
A162.159.44.108Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavon.ns.cloudflare.com
A172.64.35.108🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavon.ns.cloudflare.com
NSkristina.ns.cloudflare.com
A2606:4700:50::a29f:267d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A2803:f800:50::6ca2:c27d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkristina.ns.cloudflare.com
A2a06:98c1:50::ac40:227d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkristina.ns.cloudflare.com
A108.162.194.125🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A162.159.38.125Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A172.64.34.125🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.56, 172.67.209.37
IPv6 hints2606:4700:3033::ac43:d125, 2606:4700:3035::6815:3538
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOAjavon.ns.cloudflare.comdns@cloudflare.com serial=2409633647

se

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.se
NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se
TXTid:a6954346-f3fc-41e0-8a25-3c174d431687
TXTSE zone update: 2026-07-27 00:36:07 +0000 (EPOCH 1785112567) (auto)
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1785112932

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSjavon.ns.cloudflare.comkristina.ns.cloudflare.comtrrdns.trr.seMXschooler-se.mail.protection.outlook.comA104.21.53.56172.67.209.372606:4700:3033::ac43:d1252606:4700:3035::6815:35382606:4700:3036::ac43:d125
NSjavon.ns.cloudflare.com2026-04-11 → 2026-07-27 · 3 obs
○ 2016-12-03 23:52:36
● 2026-04-11 12:42:44
● 2026-07-27 01:40:56
NSkristina.ns.cloudflare.com2026-04-11 → 2026-07-27 · 3 obs
○ 2016-12-03 23:52:36
● 2026-04-11 12:42:44
● 2026-07-27 01:40:56
NStrrdns.trr.se2015-08-30 → 2016-12-03 · 4 obs
● 2015-08-30 23:13:28
● 2016-12-03 23:52:36
○ 2026-04-11 12:42:44
○ 2026-07-27 01:40:56
MXschooler-se.mail.protection.outlook.com2016-12-03 → 2016-12-03 · 3 obs
● 2016-12-03 23:52:36
○ 2026-04-11 12:42:44
○ 2026-07-27 01:40:56
A104.21.53.562026-04-11 → 2026-07-27 · 2 obs
● 2026-04-11 12:42:44
● 2026-07-27 01:40:56
A172.67.209.372026-04-11 → 2026-07-27 · 2 obs
● 2026-04-11 12:42:44
● 2026-07-27 01:40:56
A2606:4700:3033::ac43:d1252026-07-18 → 2026-07-27 · 3 obs
○ 2026-06-15 19:03:22
● 2026-07-18 22:46:08
● 2026-07-27 01:40:56
A2606:4700:3035::6815:35382026-04-11 → 2026-07-27 · 2 obs
● 2026-04-11 12:42:44
● 2026-07-27 01:40:56
A2606:4700:3036::ac43:d1252026-04-11 → 2026-06-15 · 4 obs
● 2026-04-11 12:42:44
● 2026-06-15 19:03:22
○ 2026-07-18 22:46:08
○ 2026-07-27 01:40:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
seg.ns.se, b.ns.se, a.ns.se, z.ns.se...-
schooler.sekristina.ns.cloudflare.com, javon.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.125

NS records: kristina.ns.cloudflare.com, javon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schooler.se (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.53.56, 172.67.209.37
AAAA22606:4700:3035::6815:3538, 2606:4700:3033::ac43:d125
NS2javon.ns.cloudflare.com, kristina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1javon.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

schooler.se points to the four IP addresses 104.21.53.56, 172.67.209.37, 2606:4700:3033::ac43:d125 and 2606:4700:3035::6815:3538.

Additional host names — voltcorewave.com, kora-api.space, bellevue-gstaad.shop and two others — share IP numbers with schooler.se.

Name Servers

Two name servers handle the delegation for schooler.se: javon.ns.cloudflare.com and kristina.ns.cloudflare.com.

schooler.se shares its name server setup with other domains, including clarionengage.com, wa-ecs.com, nohomemanhwa.online and two others.

The name servers of schooler.se overlap at least partially with those of other domains — among them ogdsecurity.com, cocol88-aslii.onl, calendariocolombia.co and two more.

These name servers commonly co-occur with the name servers elias.ns.cloudflare.com, elisabeth.ns.cloudflare.com, bella.ns.cloudflare.com and oswald.ns.cloudflare.com.

Host names with 6 IP numbers:

javon.ns.cloudflare.com resolves to 108.162.195.108, 162.159.44.108 and 172.64.35.108 among others, with 3 other IP addresses in total.

kristina.ns.cloudflare.com resolves to 108.162.194.125, 162.159.38.125 and 172.64.34.125 among others, with 3 other IP addresses in total.